20565558901

素因数分解:

${\mathrm{47}}^1\times {\mathrm{673}}^1\times {\mathrm{733}}^1\times {\mathrm{887}}^1$

素因数の和:2340

約数の個数: 16

約数和(自身を含む): 21086774784

約数和(自身を除く): 521215883

約数列:

[1, 47, 673, 733, 887, 31631, 34451, 41689, 493309, 596951, 650171, 23185523, 28056697, 30558037, 437565083, 20565558901]

約数ペア:

[(1, 20565558901), (47, 437565083), (673, 30558037), (733, 28056697), (887, 23185523), (31631, 650171), (34451, 596951), (41689, 493309)]